UCSX-MR128G4RE1-AX Axiom 128GB PC5-38400 DDR5-4800MHz ECC Registered CL40 Memory Module

UCSX-MR128G4RE1-AX Overview

The Axiom UCSX-MR128G4RE1-AX is a 128GB DDR5-4800MHz ECC Registered DIMM (RDIMM) engineered for next-generation Cisco UCS X-Series servers and other enterprise-class platforms that demand extremely high memory capacity and reliability. Running at PC5-38400 speeds (4800MT/s), it delivers outstanding bandwidth to support advanced virtualization, AI/ML workloads, in-memory databases, and real-time analytics.This module is built with a quad-rank architecture, maximizing memory density and channel efficiency in multi-DIMM server configurations. Its CL40 CAS latency offers predictable, low-latency access to memory, even under heavy parallel processing loads.Equipped with ECC (Error-Correcting Code) technology, it can automatically detect and correct single-bit memory errors, ensuring data integrity and minimizing unplanned downtime.